434222 has 4 divisors (see below), whose sum is σ = 651336. Its totient is φ = 217110.

The previous prime is 434221. The next prime is 434237. The reversal of 434222 is 222434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222434 = 2 ⋅111217.

It is a self number, because there is not a number n which added to its sum of digits gives 434222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108554 + ... + 108557.

It is an arithmetic number, because the mean of its divisors is an integer number (162834).

2⁴³⁴²²² is an apocalyptic number.

434222 is a deficient number, since it is larger than the sum of its proper divisors (217114).

434222 is a wasteful number, since it uses less digits than its factorization.

434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217113.

The product of its digits is 384, while the sum is 17.

The square root of 434222 is about 658.9552336844. The cubic root of 434222 is about 75.7246499569.

Adding to 434222 its reverse (222434), we get a palindrome (656656).

It can be divided in two parts, 434 and 222, that added together give a palindrome (656).

The spelling of 434222 in words is "four hundred thirty-four thousand, two hundred twenty-two".